2. Puzzlingly, this increase has occurred largely in developed countries, bypassing poorer places. 奇怪的是，这些疾病的增加大多出现在发达国家，而不是贫穷的地方。
3. The young man asked the blind man puzzlingly, "you are blind and can see nothing, but how do you know I am a thief?" 青年疑惑不解地问盲人：“你是盲人，什么都看不见，怎么就知道我是小偷呢？”
4. For all its attention to formal rules, "Peony in Love" becomes puzzlingly inconsistent once it wafts Peony out of her earthly body. 所有注意力转向正式规则，“牡丹情”成为费解不一致一旦牡丹飘荡出她人间机构。
5. Puzzlingly, the last solar cycle, which ended recently, had an especially long and weak low point that scientists had difficulty explaining. 然而令人们感到疑惑的是，最近结束的上一个太阳周期，太阳活动低潮期相对特别长，太阳活动极其微弱。
